Ring light MV-LRDS-H-140-15-R2

The MV-LRDS-H-140-15-R2 ring light from HIKROBOT is a ring light in red with an outer diameter of 140 mm, a 70 mm bore and a beam angle of 15° as defined by the manufacturer. The lens looks through the bore while the LEDs illuminate the part around the camera axis; depending on angle and working distance this gives low-shadow front lighting or flat, edge-emphasizing illumination.

Technical data

The emitting ring has a diameter of 127 mm. The recommended working distance ranges from 20 mm to 30 mm; at a distance of 10 mm the light reaches an illuminance of at least 6,000 lux at the center. The red light has a wavelength of 630 nm. The LEDs are arranged in two rows. A PMMA diffuser plate is built in. Power consumption is 22.4 W, the connection is an SMR-03V-B connector on a 1 m cable. The housing is 18 mm high and weighs 380 g.

Operating conditions

The permissible range is 0 °C to 40 °C in operation and -20 °C to 60 °C in storage, each at 20 % to 90 % relative humidity without condensation.

Applications and selection

Ring lights are the most common form of front lighting: for surface inspection, reading codes and text, presence and position checks of components. The lens has to fit through the bore (70 mm here). The MV-LRDS-H series comes with outer diameters from 45 mm to 230 mm, with beam angles from 0° to 90° and in white, red and blue. The light runs on a HIKROBOT MV-LE series light controller; matching controllers, extension cables, cameras and lenses are listed in the catalog. We are glad to help with sizing by field of view, working distance and light color; requests go through the inquiry basket.